The new jewelry collection uses a colorful palette of onyx, malachite, tiger’s eye, mother-of-pearl, lapis, turquoise, and coral.
Internet Gobbles Up Cookie Monster Geode
People are going wild for the rock, with some buyers offering a lot of dough for it.

Providing a fun balm amid the continued politics- and coronavirus-saturated news cycles, the discovery of an agate geode that looks just like Cookie Monster has taken over the online world.
The geode was uncovered in November in the Rio Grande do Sul region of Brazil. A Brazilian contact gave gemologist Lucas Fassari the geode, and he then sent it to Mike Bowers, who has been in the trade for years.
When the egg-sized geode was cracked open, the interior revealed an agate formation that outlined the same wide smile, googly eyes and even similar coloring as many people’s favorite Sesame Street character.
Bowers said while it is “somewhat uncommon” to find a face shape within agates, it’s also just like looking at the clouds—you kind of see a face.
What makes the “Cookie Monster” agate unique is that there is no doubt—it is Cookie Monster, and no explanation is required—the image is very sharp and the grayish-blue color is perfect for the character.
What makes it museum-grade, he added, is that the “Cookie Monster” is clean and obvious to anyone, the agate hasn’t been treated, and the formation is complete on both sides.
“I have yet to see any other natural agate example of Cookie Monster.”
Clearly, everyone loves it.
This is proven in part by the offers he has been getting for it, starting at around $10,000 when it was first revealed but now that it has gone viral, offers from around the world for “way above that number.”
Bowers posted a video to Facebook, showcasing an awesome reveal of the inside set to Cookie Monster’s “C is for Cookie” song.
It’s gotten close to 1 million views, more than 13,000 shares, and 1,400 comments.
Bowers said on his Facebook page he has been “submerged” by requests to use the video, which doesn’t surprise me at all.
(As an aside, I sifted through Bowers’ page while working on this story and let me tell you, if you’re a lover of interesting mineral specimens, be sure to scroll through it. He doesn’t disappoint.)
The Facebook video went up on Jan. 16, and the Cookie Monster geode got more love on Saturday, when Dr. Jacqueline Antonovich, historian of medicine, gender and politics and assistant professor at Pennsylvania’s Muhlenberg College, tweeted about it.
My kind of news day:
— Dr. Jacqueline Antonovich (@jackiantonovich) January 23, 2021
"Geologist Finds Rare Formation Inside Rock That Looks Exactly Like Cookie Monster on Sesame Street" pic.twitter.com/rKftbLw804
I was also shocked at how many news articles have been devoted to the Cookie Monster geode, which is a great way to remind everyone why the area of gems and minerals is so much fun.
But the ultimate sign of approval? A tweet from Cookie Monster himself.
Me no geologist, but me think dat rock look a lot like me... https://t.co/444KeOrAbi
— Cookie Monster (@MeCookieMonster) January 25, 2021
He added it likely will end up in a museum, high-end collection or belonging to “a very special person”; the person who plays Cookie Monster on Sesame Street even contacted them.
Still, for now, they want to enjoy the stone.
“It is totally unique and it is awesome to see everyone loving this stone as much as we do. Mother Nature millions of years ago knew it,” he said.
I love that people get excited to see what nature can create, whether it’s a Sesame Street character or one of the most commonly recognized, and beloved, shapes on earth.
Earlier this month, before news of Cookie Monster blew up, Uruguay Minerals uncovered an amethyst geode on the border of Uruguay and Brazil where the crystal formation inside was in the shape of a heart.
Here’s hoping news like this just keeps coming.
The Latest

Lee Michaels Fine Jewelry is celebrating 30 years in the Ridgeland, Mississippi community.

Sean Milliner has joined the company.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Classes will begin in August at GIA’s new Canary Wharf location.


A ring set with “hogback” diamonds, an early stone cut dating to around the 16th century, sold for more than $20,000 at a U.K. auction.

The rainbow version of the ring, our Piece of the Week, features angel-cut, octahedral lab-grown sapphires designed to be worn as armor.

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

The new initiative donates a portion of the proceeds from select charms to charitable causes.

The Brooklyn-based jeweler created a limited-edition version of its “Aura” eternity band, set with gemstones in the team’s colors.

Dallow will lead the International Colored Gemstone Association, effective July 6.

Its new capsule jewelry collection features gold-finished stainless steel pieces designed for a maximalist look without a luxury price tag.

The week-long event in Geneva is slated for April 2027.

The three industry leaders bring financial, communications, and legal expertise to the nonprofit’s board of directors.

Jewelers are missing out by not offering this one key add-on at the online point of sale, Emmanuel Raheb writes.

The fourth collaborative collection from the retailer and jewelry content creator focuses on gemstone charms and strands of colorful beads.

This year’s AGTA Spectrum & Cutting Edge Awards will feature two new categories.

The collection features traceable alexandrite from Brazil in calibrated sizes that is sorted by grade.

Dhaval Raja has been appointed to the role.

The capsule collection looks to vintage trunk pins that echo the spirit of speed, freedom, and the mythology of the American road trip.

SSEF issued a notice about the potential new source of the sought-after gemstone, citing “credible reports” from trade sources.

As Amazon Prime Day kicks off, Etsy is encouraging shoppers to support small businesses.

Cole Winward is the recipient of 2026 AGA Gemological Scholarship.

Scheduled for April 2027, Basilia will be the first watch and jewelry trade show held in Basel since the collapse of Baselworld in 2020.

Submissions for the milestone 25th annual Gem Awards will be accepted across three categories from now through July 31.

The beloved beagle dons his aviator outfit for the new Engineer Master II Snoopy Flying Ace timepiece.

The recent high jewelry auction, which also featured the sale of a 10-carat blue diamond, was “a celebration of color.”























